#!/bin/bash
# get the image name from the current working directory
IMG_NAME=$(basename $(pwd))
# create a random container name and use throuout this scrip
CNTR=$(date | md5sum | head -c 10)

docker build -t $IMG_NAME .
echo "starting the container with: 'docker run --rm $IMG_NAME'"

echo "creating a container with: 'docker create --name $CTNR $IMG_NAME'"
docker create --name $CNTR $IMG_NAME

echo "copying /myapp from container to host: 'docker cp $CNTR:/myapp/hello-world .'"
docker cp $CNTR:/myapp/hello-world .

echo "removing the container with: 'docker rm $CTNR'"
docker rm $CNTR

echo "starting hello-world from the host: './hello-world'"
./hello-world


# echo "to start a bash in the container, run: 'docker run --rm -it $IMG_NAME bash'"